Stethoscope chestpiece



FIG. 1 is a perspective view of a stethoscope chestpiece showing the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a rear end view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the figures are for illustrative purposes only and do not form a part of the claimed design. 

The ornamental design for a stethoscope chestpiece, as shown and described. 